参数资料
型号: SN54ACT534FKR
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: ACT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CQCC20
封装: CERAMIC, LCC-20
文件页数: 1/9页
文件大小: 188K
代理商: SN54ACT534FKR
SN54ACT534, SN74ACT534
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS556B – NOVEMBER 1995 – REVISED JANUARY 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Inputs Are TTL-Voltage Compatible
D 3-State Inverting Outputs Drive Bus Lines
Directly
D Full Parallel Access for Loading
D EPIC (Enhanced-Performance Implanted
CMOS) 1-
m Process
D Package Options Include Plastic
Small-Outline (DW), Shrink Small-Outline
(DB), and Thin Shrink Small-Outline (PW)
Packages, Ceramic Chip Carriers (FK) and
Flatpacks (W), and Standard Plastic (N) and
Ceramic (J) DIPs
description
These octal edge-triggered D-type flip-flops
feature 3-state outputs designed specifically for
driving
highly
capacitive
or
relatively
low-impedance
loads.
The
devices
are
particularly suitable for implementing buffer
registers, I/O ports, bidirectional bus drivers, and
working registers.
On the positive transition of the clock (CLK) input,
the Q outputs are set to the complements of the
logic levels set up at the data (D) inputs.
A buffered output-enable (OE) input can be used
to place the eight outputs in either a normal logic
state
(high
or
low
logic
levels)
or
the
high-impedance state. In the high-impedance
state, the outputs neither load nor drive the bus
lines significantly. The high-impedance state and
increased drive provide the capability to drive bus
lines without need for interface or pullup
components.
OE does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered
while the outputs are in the high-impedance state.
The SN54ACT534 is characterized for operation over the full military temperature range of –55
°C to 125°C. The
SN74ACT534 is characterized for operation from –40
°C to 85°C.
Copyright
2000, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
EPIC is a trademark of Texas Instruments Incorporated.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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2
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5
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7
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10
20
19
18
17
16
15
14
13
12
11
OE
1Q
1D
2D
2Q
3Q
3D
4D
4Q
GND
VCC
8Q
8D
7D
7Q
6Q
6D
5D
5Q
CLK
SN54ACT534 ...J OR W PACKAGE
SN74ACT534 . . . DB, DW, N, OR PW PACKAGE
(TOP VIEW)
32 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
8D
7D
7Q
6Q
6D
2D
2Q
3Q
3D
4D
SN54ACT534 . . . FK PACKAGE
(TOP VIEW)
1D
1Q
OE
5Q
5D
8Q
4Q
GND
CLK
V
CC
相关PDF资料
PDF描述
SN54ACT74W ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, CDFP14
SN54ACT86FK ACT SERIES, QUAD 2-INPUT XOR GATE, CQCC20
SN54AHC00FK AHC SERIES, QUAD 2-INPUT NAND GATE, CQCC20
SN54AHC08W AHC SERIES, QUAD 2-INPUT AND GATE, CDFP14
SN54AHC138FKR AHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20
相关代理商/技术参数
参数描述
SN54ACT534J 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54ACT534W 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
SN54ACT563 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS
SN54ACT563_07 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS
SN54ACT563FK 制造商:TI 制造商全称:Texas Instruments 功能描述:OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS